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<h2><a name="content"></a>kioslaves/imap4</h2>
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<h1>mimehdrline.cc</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/***************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> mimehdrline.cc - description</span>
<a name="l00003"></a>00003 <span class="comment"> -------------------</span>
<a name="l00004"></a>00004 <span class="comment"> begin : Wed Oct 11 2000</span>
<a name="l00005"></a>00005 <span class="comment"> copyright : (C) 2000 by Sven Carstens</span>
<a name="l00006"></a>00006 <span class="comment"> email : s.carstens@gmx.de</span>
<a name="l00007"></a>00007 <span class="comment"> ***************************************************************************/</span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009 <span class="comment">/***************************************************************************</span>
<a name="l00010"></a>00010 <span class="comment"> * *</span>
<a name="l00011"></a>00011 <span class="comment"> * This program is free software; you can redistribute it and/or modify *</span>
<a name="l00012"></a>00012 <span class="comment"> * it under the terms of the GNU General Public License as published by *</span>
<a name="l00013"></a>00013 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or *</span>
<a name="l00014"></a>00014 <span class="comment"> * (at your option) any later version. *</span>
<a name="l00015"></a>00015 <span class="comment"> * *</span>
<a name="l00016"></a>00016 <span class="comment"> ***************************************************************************/</span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="preprocessor">#include <config.h></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include <iostream></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <ctype.h></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <stdio.h></span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include "mimehdrline.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "rfcdecoder.h"</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="keyword">using namespace </span>std;
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keyword">const</span> <span class="keywordtype">char</span> *wdays[] = {
<a name="l00030"></a>00030 <span class="stringliteral">"Sun"</span>, <span class="stringliteral">"Mon"</span>, <span class="stringliteral">"Tue"</span>, <span class="stringliteral">"Wed"</span>, <span class="stringliteral">"Thu"</span>, <span class="stringliteral">"Fri"</span>, <span class="stringliteral">"Sat"</span>
<a name="l00031"></a>00031 };
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keyword">const</span> <span class="keywordtype">char</span> *months[] = {
<a name="l00034"></a>00034 <span class="stringliteral">"Jan"</span>, <span class="stringliteral">"Feb"</span>, <span class="stringliteral">"Mar"</span>, <span class="stringliteral">"Apr"</span>, <span class="stringliteral">"May"</span>, <span class="stringliteral">"Jun"</span>,
<a name="l00035"></a>00035 <span class="stringliteral">"Jul"</span>, <span class="stringliteral">"Aug"</span>, <span class="stringliteral">"Sep"</span>, <span class="stringliteral">"Oct"</span>, <span class="stringliteral">"Nov"</span>, <span class="stringliteral">"Dec"</span>
<a name="l00036"></a>00036 };
<a name="l00037"></a>00037
<a name="l00038"></a>00038 mimeHdrLine::mimeHdrLine ():
<a name="l00039"></a>00039 mimeValue ((const char *) NULL), mimeLabel ((const char *) NULL)
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 }
<a name="l00042"></a>00042
<a name="l00043"></a>00043 mimeHdrLine::mimeHdrLine (<span class="keyword">const</span> QCString & aLabel, <span class="keyword">const</span> QCString & aValue):
<a name="l00044"></a>00044 mimeValue (aValue),
<a name="l00045"></a>00045 mimeLabel (aLabel)
<a name="l00046"></a>00046 {
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048
<a name="l00049"></a>00049 mimeHdrLine::mimeHdrLine (<a class="code" href="classmimeHdrLine.html">mimeHdrLine</a> * aHdrLine):
<a name="l00050"></a>00050 mimeValue (aHdrLine->mimeValue), mimeLabel (aHdrLine->mimeLabel)
<a name="l00051"></a>00051 {
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053
<a name="l00054"></a>00054 mimeHdrLine::~mimeHdrLine ()
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="keywordtype">int</span>
<a name="l00059"></a>00059 mimeHdrLine::appendStr (<span class="keyword">const</span> <span class="keywordtype">char</span> *inCStr)
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 <span class="keywordtype">int</span> retVal = 0;
<a name="l00062"></a>00062 <span class="keywordtype">int</span> skip;
<a name="l00063"></a>00063 <span class="keywordtype">char</span> *aCStr = (<span class="keywordtype">char</span> *) inCStr;
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keywordflow">if</span> (aCStr)
<a name="l00066"></a>00066 {
<a name="l00067"></a>00067 skip = <a class="code" href="classmimeHdrLine.html#7a962b9da069178f2791afde03ec0038" title="skip all white space characters">skipWS</a> (aCStr);
<a name="l00068"></a>00068 <span class="keywordflow">if</span> (skip && !<a class="code" href="classmimeHdrLine.html#07e9b30c3125174ca78faed29570ab34" title="contains the Label of the line">mimeLabel</a>.isEmpty ())
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070 <span class="keywordflow">if</span> (skip > 0)
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 <a class="code" href="classmimeHdrLine.html#77b0653850810f4ecda1b03ac35c0bcf" title="contains the Value">mimeValue</a> += QCString (aCStr, skip + 1);
<a name="l00073"></a>00073 aCStr += skip;
<a name="l00074"></a>00074 retVal += skip;
<a name="l00075"></a>00075 skip = <a class="code" href="classmimeHdrLine.html#dde72a637fbc4ece53d9d045a8f0385e" title="parses a continuated line">parseFullLine</a> (aCStr);
<a name="l00076"></a>00076 <a class="code" href="classmimeHdrLine.html#77b0653850810f4ecda1b03ac35c0bcf" title="contains the Value">mimeValue</a> += QCString (aCStr, skip + 1);
<a name="l00077"></a>00077 retVal += skip;
<a name="l00078"></a>00078 aCStr += skip;
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081 <span class="keywordflow">else</span>
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 <span class="keywordflow">if</span> (<a class="code" href="classmimeHdrLine.html#07e9b30c3125174ca78faed29570ab34" title="contains the Label of the line">mimeLabel</a>.isEmpty ())
<a name="l00084"></a>00084 <span class="keywordflow">return</span> <a class="code" href="classmimeHdrLine.html#a6cb8b853c33b2643f03e1ed5ca9991d" title="parse a Line into the class and report characters slurped">setStr</a> (aCStr);
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087 <span class="keywordflow">return</span> retVal;
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089
<a name="l00093"></a>00093 <span class="keywordtype">int</span>
<a name="l00094"></a><a class="code" href="classmimeHdrLine.html#a6cb8b853c33b2643f03e1ed5ca9991d">00094</a> <a class="code" href="classmimeHdrLine.html#a6cb8b853c33b2643f03e1ed5ca9991d" title="parse a Line into the class and report characters slurped">mimeHdrLine::setStr</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *inCStr)
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 <span class="keywordtype">int</span> retVal = 0;
<a name="l00097"></a>00097 <span class="keywordtype">char</span> *aCStr = (<span class="keywordtype">char</span> *) inCStr;
<a name="l00098"></a>00098 <span class="comment">// char *begin = aCStr; </span>
<a name="l00099"></a>00099 <a class="code" href="classmimeHdrLine.html#07e9b30c3125174ca78faed29570ab34" title="contains the Label of the line">mimeLabel</a> = QCString ((<span class="keyword">const</span> <span class="keywordtype">char</span> *) NULL);
<a name="l00100"></a>00100 <a class="code" href="classmimeHdrLine.html#77b0653850810f4ecda1b03ac35c0bcf" title="contains the Value">mimeValue</a> = QCString ((<span class="keyword">const</span> <span class="keywordtype">char</span> *) NULL);
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="keywordflow">if</span> (aCStr)
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104 <span class="comment">// can't have spaces on normal lines</span>
<a name="l00105"></a>00105 <span class="keywordflow">if</span> (!<a class="code" href="classmimeHdrLine.html#7a962b9da069178f2791afde03ec0038" title="skip all white space characters">skipWS</a> (aCStr))
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 <span class="keywordtype">int</span> label = 0, advance;
<a name="l00108"></a>00108 <span class="keywordflow">while</span> ((advance = <a class="code" href="classmimeHdrLine.html#311baed3a122e1a9950075fdead279e4" title="slurp one word">parseWord</a> (&aCStr[label])))
<a name="l00109"></a>00109 {
<a name="l00110"></a>00110 label += advance;
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112 <span class="keywordflow">if</span> (label && aCStr[label - 1] != <span class="charliteral">':'</span>)
<a name="l00113"></a>00113 retVal = 0;
<a name="l00114"></a>00114 <span class="keywordflow">else</span>
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 <a class="code" href="classmimeHdrLine.html#07e9b30c3125174ca78faed29570ab34" title="contains the Label of the line">mimeLabel</a> = QCString (aCStr, label); <span class="comment">//length including zero</span>
<a name="l00117"></a>00117 retVal += label;
<a name="l00118"></a>00118 aCStr += label;
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121 <span class="keywordflow">if</span> (retVal)
<a name="l00122"></a>00122 {
<a name="l00123"></a>00123 <span class="keywordtype">int</span> skip;
<a name="l00124"></a>00124 skip = <a class="code" href="classmimeHdrLine.html#7a962b9da069178f2791afde03ec0038" title="skip all white space characters">skipWS</a> (aCStr);
<a name="l00125"></a>00125 <span class="keywordflow">if</span> (skip < 0)
<a name="l00126"></a>00126 skip *= -1;
<a name="l00127"></a>00127 aCStr += skip;
<a name="l00128"></a>00128 retVal += skip;
<a name="l00129"></a>00129 skip = <a class="code" href="classmimeHdrLine.html#dde72a637fbc4ece53d9d045a8f0385e" title="parses a continuated line">parseFullLine</a> (aCStr);
<a name="l00130"></a>00130 <a class="code" href="classmimeHdrLine.html#77b0653850810f4ecda1b03ac35c0bcf" title="contains the Value">mimeValue</a> = QCString (aCStr, skip + 1);
<a name="l00131"></a>00131 retVal += skip;
<a name="l00132"></a>00132 aCStr += skip;
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134 <span class="keywordflow">else</span>
<a name="l00135"></a>00135 {
<a name="l00136"></a>00136 <span class="comment">//Skip malformed line</span>
<a name="l00137"></a>00137 <span class="keywordflow">while</span> (*aCStr && *aCStr != <span class="charliteral">'\r'</span> && *aCStr != <span class="charliteral">'\n'</span>)
<a name="l00138"></a>00138 {
<a name="l00139"></a>00139 retVal--;
<a name="l00140"></a>00140 aCStr++;
<a name="l00141"></a>00141 }
<a name="l00142"></a>00142 <span class="keywordflow">if</span> (*aCStr == <span class="charliteral">'\r'</span>)
<a name="l00143"></a>00143 {
<a name="l00144"></a>00144 retVal--;
<a name="l00145"></a>00145 aCStr++;
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147 <span class="keywordflow">if</span> (*aCStr == <span class="charliteral">'\n'</span>)
<a name="l00148"></a>00148 {
<a name="l00149"></a>00149 retVal--;
<a name="l00150"></a>00150 aCStr++;
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152 }
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154 <span class="keywordflow">else</span>
<a name="l00155"></a>00155 {
<a name="l00156"></a>00156 <span class="comment">//debug</span>
<a name="l00157"></a>00157 }
<a name="l00158"></a>00158 <span class="keywordflow">return</span> retVal;
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160
<a name="l00162"></a>00162 <span class="keywordtype">int</span>
<a name="l00163"></a><a class="code" href="classmimeHdrLine.html#311baed3a122e1a9950075fdead279e4">00163</a> <a class="code" href="classmimeHdrLine.html#311baed3a122e1a9950075fdead279e4" title="slurp one word">mimeHdrLine::parseWord</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *inCStr)
<a name="l00164"></a>00164 {
<a name="l00165"></a>00165 <span class="keywordtype">int</span> retVal = 0;
<a name="l00166"></a>00166 <span class="keywordtype">char</span> *aCStr = (<span class="keywordtype">char</span> *) inCStr;
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="keywordflow">if</span> (aCStr && *aCStr)
<a name="l00169"></a>00169 {
<a name="l00170"></a>00170 <span class="keywordflow">if</span> (*aCStr == <span class="charliteral">'"'</span>)
<a name="l00171"></a>00171 <span class="keywordflow">return</span> <a class="code" href="classmimeHdrLine.html#e8bd389532c2742561e5be3faeb9536e" title="slurp one word">mimeHdrLine::parseQuoted</a> (<span class="charliteral">'"'</span>, <span class="charliteral">'"'</span>, aCStr);
<a name="l00172"></a>00172 <span class="keywordflow">else</span>
<a name="l00173"></a>00173 <span class="keywordflow">return</span> <a class="code" href="classmimeHdrLine.html#2378a7da73b8970bdedbd65f5ab3f087" title="slurp one word respecting backticks">mimeHdrLine::parseHalfWord</a> (aCStr);
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175 <span class="keywordflow">else</span>
<a name="l00176"></a>00176 {
<a name="l00177"></a>00177 <span class="comment">//debug();</span>
<a name="l00178"></a>00178 }
<a name="l00179"></a>00179 <span class="keywordflow">return</span> retVal;
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181
<a name="l00183"></a>00183 <span class="keywordtype">int</span>
<a name="l00184"></a><a class="code" href="classmimeHdrLine.html#e8bd389532c2742561e5be3faeb9536e">00184</a> <a class="code" href="classmimeHdrLine.html#e8bd389532c2742561e5be3faeb9536e" title="slurp one word">mimeHdrLine::parseQuoted</a> (<span class="keywordtype">char</span> startQuote, <span class="keywordtype">char</span> endQuote, <span class="keyword">const</span> <span class="keywordtype">char</span> *inCStr)
<a name="l00185"></a>00185 {
<a name="l00186"></a>00186 <span class="keywordtype">char</span> *aCStr = (<span class="keywordtype">char</span> *) inCStr;
<a name="l00187"></a>00187 <span class="keywordtype">int</span> retVal = 0;
<a name="l00188"></a>00188
<a name="l00189"></a>00189 <span class="keywordflow">if</span> (aCStr && *aCStr)
<a name="l00190"></a>00190 {
<a name="l00191"></a>00191 <span class="keywordflow">if</span> (*aCStr == startQuote)
<a name="l00192"></a>00192 {
<a name="l00193"></a>00193 aCStr++;
<a name="l00194"></a>00194 retVal++;
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196 <span class="keywordflow">else</span>
<a name="l00197"></a>00197 <span class="keywordflow">return</span> 0;
<a name="l00198"></a>00198 <span class="keywordflow">while</span> (*aCStr && *aCStr != endQuote)
<a name="l00199"></a>00199 {
<a name="l00200"></a>00200 <span class="comment">//skip over backticks</span>
<a name="l00201"></a>00201 <span class="keywordflow">if</span> (*aCStr == <span class="charliteral">'\\'</span>)
<a name="l00202"></a>00202 {
<a name="l00203"></a>00203 aCStr++;
<a name="l00204"></a>00204 retVal++;
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206 <span class="comment">//eat this</span>
<a name="l00207"></a>00207 aCStr++;
<a name="l00208"></a>00208 retVal++;
<a name="l00209"></a>00209 }
<a name="l00210"></a>00210 <span class="keywordflow">if</span> (*aCStr == endQuote)
<a name="l00211"></a>00211 {
<a name="l00212"></a>00212 aCStr++;
<a name="l00213"></a>00213 retVal++;
<a name="l00214"></a>00214 }
<a name="l00215"></a>00215 }
<a name="l00216"></a>00216 <span class="keywordflow">else</span>
<a name="l00217"></a>00217 {
<a name="l00218"></a>00218 <span class="comment">//debug();</span>
<a name="l00219"></a>00219 }
<a name="l00220"></a>00220 <span class="keywordflow">return</span> retVal;
<a name="l00221"></a>00221 }
<a name="l00222"></a>00222
<a name="l00224"></a>00224 <span class="keywordtype">int</span>
<a name="l00225"></a><a class="code" href="classmimeHdrLine.html#d3bbe44919b226fa43b9c72804ddd40b">00225</a> <a class="code" href="classmimeHdrLine.html#d3bbe44919b226fa43b9c72804ddd40b" title="slurp one alphanumerical word without continuation">mimeHdrLine::parseAlphaNum</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *inCStr)
<a name="l00226"></a>00226 {
<a name="l00227"></a>00227 <span class="keywordtype">int</span> retVal = 0;
<a name="l00228"></a>00228 <span class="keywordtype">char</span> *aCStr = (<span class="keywordtype">char</span> *) inCStr;
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="keywordflow">if</span> (aCStr)
<a name="l00231"></a>00231 {
<a name="l00232"></a>00232 <span class="keywordflow">while</span> (*aCStr && isalnum (*aCStr))
<a name="l00233"></a>00233 {
<a name="l00234"></a>00234 <span class="comment">//skip over backticks</span>
<a name="l00235"></a>00235 <span class="keywordflow">if</span> (*aCStr == <span class="charliteral">'\\'</span>)
<a name="l00236"></a>00236 {
<a name="l00237"></a>00237 aCStr++;
<a name="l00238"></a>00238 retVal++;
<a name="l00239"></a>00239 }
<a name="l00240"></a>00240 <span class="comment">//eat this</span>
<a name="l00241"></a>00241 aCStr++;
<a name="l00242"></a>00242 retVal++;
<a name="l00243"></a>00243 }
<a name="l00244"></a>00244 }
<a name="l00245"></a>00245 <span class="keywordflow">else</span>
<a name="l00246"></a>00246 {
<a name="l00247"></a>00247 <span class="comment">//debug();</span>
<a name="l00248"></a>00248 }
<a name="l00249"></a>00249 <span class="keywordflow">return</span> retVal;
<a name="l00250"></a>00250 }
<a name="l00251"></a>00251
<a name="l00252"></a>00252 <span class="keywordtype">int</span>
<a name="l00253"></a><a class="code" href="classmimeHdrLine.html#2378a7da73b8970bdedbd65f5ab3f087">00253</a> <a class="code" href="classmimeHdrLine.html#2378a7da73b8970bdedbd65f5ab3f087" title="slurp one word respecting backticks">mimeHdrLine::parseHalfWord</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *inCStr)
<a name="l00254"></a>00254 {
<a name="l00255"></a>00255 <span class="keywordtype">int</span> retVal = 0;
<a name="l00256"></a>00256 <span class="keywordtype">char</span> *aCStr = (<span class="keywordtype">char</span> *) inCStr;
<a name="l00257"></a>00257
<a name="l00258"></a>00258 <span class="keywordflow">if</span> (aCStr && *aCStr)
<a name="l00259"></a>00259 {
<a name="l00260"></a>00260 <span class="keywordflow">if</span> (isalnum (*aCStr))
<a name="l00261"></a>00261 <span class="keywordflow">return</span> <a class="code" href="classmimeHdrLine.html#d3bbe44919b226fa43b9c72804ddd40b" title="slurp one alphanumerical word without continuation">mimeHdrLine::parseAlphaNum</a> (aCStr);
<a name="l00262"></a>00262 <span class="comment">//skip over backticks</span>
<a name="l00263"></a>00263 <span class="keywordflow">if</span> (*aCStr == <span class="charliteral">'\\'</span>)
<a name="l00264"></a>00264 {
<a name="l00265"></a>00265 aCStr++;
<a name="l00266"></a>00266 retVal++;
<a name="l00267"></a>00267 }
<a name="l00268"></a>00268 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!isspace (*aCStr))
<a name="l00269"></a>00269 {
<a name="l00270"></a>00270 <span class="comment">//eat this</span>
<a name="l00271"></a>00271 aCStr++;
<a name="l00272"></a>00272 retVal++;
<a name="l00273"></a>00273 }
<a name="l00274"></a>00274 }
<a name="l00275"></a>00275 <span class="keywordflow">else</span>
<a name="l00276"></a>00276 {
<a name="l00277"></a>00277 <span class="comment">//debug();</span>
<a name="l00278"></a>00278 }
<a name="l00279"></a>00279 <span class="keywordflow">return</span> retVal;
<a name="l00280"></a>00280 }
<a name="l00281"></a>00281
<a name="l00283"></a>00283 <span class="keywordtype">int</span>
<a name="l00284"></a><a class="code" href="classmimeHdrLine.html#a9d5767be33eff67867ddee8f6e1157b">00284</a> <a class="code" href="classmimeHdrLine.html#a9d5767be33eff67867ddee8f6e1157b" title="slurp one line without continuation">mimeHdrLine::parseHalfLine</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *inCStr)
<a name="l00285"></a>00285 {
<a name="l00286"></a>00286 <span class="keywordtype">int</span> retVal = 0;
<a name="l00287"></a>00287 <span class="keywordtype">char</span> *aCStr = (<span class="keywordtype">char</span> *) inCStr;
<a name="l00288"></a>00288
<a name="l00289"></a>00289 <span class="keywordflow">if</span> (aCStr)
<a name="l00290"></a>00290 {
<a name="l00291"></a>00291 <span class="keywordflow">while</span> (*aCStr && *aCStr != <span class="charliteral">'\n'</span>)
<a name="l00292"></a>00292 {
<a name="l00293"></a>00293 <span class="comment">//skip over backticks</span>
<a name="l00294"></a>00294 <span class="keywordflow">if</span> (*aCStr == <span class="charliteral">'\\'</span>)
<a name="l00295"></a>00295 {
<a name="l00296"></a>00296 aCStr++;
<a name="l00297"></a>00297 retVal++;
<a name="l00298"></a>00298 }
<a name="l00299"></a>00299 <span class="comment">//eat this</span>
<a name="l00300"></a>00300 aCStr++;
<a name="l00301"></a>00301 retVal++;
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303 <span class="keywordflow">if</span> (*aCStr == <span class="charliteral">'\n'</span>)
<a name="l00304"></a>00304 {
<a name="l00305"></a>00305 aCStr++;
<a name="l00306"></a>00306 retVal++;
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309 <span class="keywordflow">else</span>
<a name="l00310"></a>00310 {
<a name="l00311"></a>00311 <span class="comment">//debug();</span>
<a name="l00312"></a>00312 }
<a name="l00313"></a>00313 <span class="keywordflow">return</span> retVal;
<a name="l00314"></a>00314 }
<a name="l00315"></a>00315
<a name="l00317"></a>00317 <span class="keywordtype">int</span>
<a name="l00318"></a><a class="code" href="classmimeHdrLine.html#7a962b9da069178f2791afde03ec0038">00318</a> <a class="code" href="classmimeHdrLine.html#7a962b9da069178f2791afde03ec0038" title="skip all white space characters">mimeHdrLine::skipWS</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *inCStr)
<a name="l00319"></a>00319 {
<a name="l00320"></a>00320 <span class="keywordtype">int</span> retVal = 0;
<a name="l00321"></a>00321 <span class="keywordtype">char</span> *aCStr = (<span class="keywordtype">char</span> *) inCStr;
<a name="l00322"></a>00322
<a name="l00323"></a>00323 <span class="keywordflow">if</span> (aCStr && *aCStr)
<a name="l00324"></a>00324 {
<a name="l00325"></a>00325 <span class="keywordflow">while</span> (*aCStr == <span class="charliteral">' '</span> || *aCStr == <span class="charliteral">'\t'</span>)
<a name="l00326"></a>00326 {
<a name="l00327"></a>00327 aCStr++;
<a name="l00328"></a>00328 retVal++;
<a name="l00329"></a>00329 }
<a name="l00330"></a>00330 <span class="comment">//check out for continuation lines</span>
<a name="l00331"></a>00331 <span class="keywordflow">if</span> (*aCStr == <span class="charliteral">'\r'</span>)
<a name="l00332"></a>00332 {
<a name="l00333"></a>00333 aCStr++;
<a name="l00334"></a>00334 retVal++;
<a name="l00335"></a>00335 }
<a name="l00336"></a>00336 <span class="keywordflow">if</span> (*aCStr++ == <span class="charliteral">'\n'</span>)
<a name="l00337"></a>00337 <span class="keywordflow">if</span> (*aCStr == <span class="charliteral">'\t'</span> || *aCStr == <span class="charliteral">' '</span>)
<a name="l00338"></a>00338 {
<a name="l00339"></a>00339 <span class="keywordtype">int</span> skip = <a class="code" href="classmimeHdrLine.html#7a962b9da069178f2791afde03ec0038" title="skip all white space characters">mimeHdrLine::skipWS</a> (aCStr);
<a name="l00340"></a>00340 <span class="keywordflow">if</span> (skip < 0)
<a name="l00341"></a>00341 skip *= -1;
<a name="l00342"></a>00342 retVal += 1 + skip;
<a name="l00343"></a>00343 }
<a name="l00344"></a>00344 <span class="keywordflow">else</span>
<a name="l00345"></a>00345 {
<a name="l00346"></a>00346 retVal = -retVal - 1;
<a name="l00347"></a>00347 }
<a name="l00348"></a>00348 }
<a name="l00349"></a>00349 <span class="keywordflow">else</span>
<a name="l00350"></a>00350 {
<a name="l00351"></a>00351 <span class="comment">//debug();</span>
<a name="l00352"></a>00352 }
<a name="l00353"></a>00353 <span class="keywordflow">return</span> retVal;
<a name="l00354"></a>00354 }
<a name="l00355"></a>00355
<a name="l00357"></a>00357 <span class="keywordtype">int</span>
<a name="l00358"></a><a class="code" href="classmimeHdrLine.html#dde72a637fbc4ece53d9d045a8f0385e">00358</a> <a class="code" href="classmimeHdrLine.html#dde72a637fbc4ece53d9d045a8f0385e" title="parses a continuated line">mimeHdrLine::parseFullLine</a> (<span class="keyword">const</span> <span class="keywordtype">char</span> *inCStr)
<a name="l00359"></a>00359 {
<a name="l00360"></a>00360 <span class="keywordtype">int</span> retVal = 0;
<a name="l00361"></a>00361 <span class="keywordtype">char</span> *aCStr = (<span class="keywordtype">char</span> *) inCStr;
<a name="l00362"></a>00362 <span class="keywordtype">int</span> skip;
<a name="l00363"></a>00363
<a name="l00364"></a>00364 <span class="keywordflow">if</span> (aCStr)
<a name="l00365"></a>00365 {
<a name="l00366"></a>00366 <span class="comment">//skip leading white space</span>
<a name="l00367"></a>00367 skip = <a class="code" href="classmimeHdrLine.html#7a962b9da069178f2791afde03ec0038" title="skip all white space characters">skipWS</a> (aCStr);
<a name="l00368"></a>00368 <span class="keywordflow">if</span> (skip > 0)
<a name="l00369"></a>00369 {
<a name="l00370"></a>00370 aCStr += skip;
<a name="l00371"></a>00371 retVal += skip;
<a name="l00372"></a>00372 }
<a name="l00373"></a>00373 <span class="keywordflow">while</span> (*aCStr)
<a name="l00374"></a>00374 {
<a name="l00375"></a>00375 <span class="keywordtype">int</span> advance;
<a name="l00376"></a>00376
<a name="l00377"></a>00377 <span class="keywordflow">if</span> ((advance = <a class="code" href="classmimeHdrLine.html#a9d5767be33eff67867ddee8f6e1157b" title="slurp one line without continuation">parseHalfLine</a> (aCStr)))
<a name="l00378"></a>00378 {
<a name="l00379"></a>00379 retVal += advance;
<a name="l00380"></a>00380 aCStr += advance;
<a name="l00381"></a>00381 }
<a name="l00382"></a>00382 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((advance = <a class="code" href="classmimeHdrLine.html#7a962b9da069178f2791afde03ec0038" title="skip all white space characters">skipWS</a> (aCStr)))
<a name="l00383"></a>00383 {
<a name="l00384"></a>00384 <span class="keywordflow">if</span> (advance > 0)
<a name="l00385"></a>00385 {
<a name="l00386"></a>00386 retVal += advance;
<a name="l00387"></a>00387 aCStr += advance;
<a name="l00388"></a>00388 }
<a name="l00389"></a>00389 <span class="keywordflow">else</span>
<a name="l00390"></a>00390 {
<a name="l00391"></a>00391 retVal -= advance;
<a name="l00392"></a>00392 <span class="keywordflow">break</span>;
<a name="l00393"></a>00393 }
<a name="l00394"></a>00394 }
<a name="l00395"></a>00395 <span class="keywordflow">else</span>
<a name="l00396"></a>00396 <span class="keywordflow">break</span>;
<a name="l00397"></a>00397 }
<a name="l00398"></a>00398 }
<a name="l00399"></a>00399 <span class="keywordflow">else</span>
<a name="l00400"></a>00400 {
<a name="l00401"></a>00401 <span class="comment">//debug();</span>
<a name="l00402"></a>00402 }
<a name="l00403"></a>00403 <span class="keywordflow">return</span> retVal;
<a name="l00404"></a>00404 }
<a name="l00405"></a>00405
<a name="l00407"></a>00407 <span class="keywordtype">int</span>
<a name="l00408"></a><a class="code" href="classmimeHdrLine.html#4e070b3bd41a063ba76f3d8b05129e80">00408</a> <a class="code" href="classmimeHdrLine.html#4e070b3bd41a063ba76f3d8b05129e80" title="parses continuated lines">mimeHdrLine::parseSeparator</a> (<span class="keywordtype">char</span> separator, <span class="keyword">const</span> <span class="keywordtype">char</span> *inCStr)
<a name="l00409"></a>00409 {
<a name="l00410"></a>00410 <span class="keywordtype">char</span> *aCStr = (<span class="keywordtype">char</span> *) inCStr;
<a name="l00411"></a>00411 <span class="keywordtype">int</span> retVal = 0;
<a name="l00412"></a>00412 <span class="keywordtype">int</span> skip;
<a name="l00413"></a>00413
<a name="l00414"></a>00414 <span class="keywordflow">if</span> (aCStr)
<a name="l00415"></a>00415 {
<a name="l00416"></a>00416 <span class="comment">//skip leading white space</span>
<a name="l00417"></a>00417 skip = <a class="code" href="classmimeHdrLine.html#7a962b9da069178f2791afde03ec0038" title="skip all white space characters">skipWS</a> (aCStr);
<a name="l00418"></a>00418 <span class="keywordflow">if</span> (skip > 0)
<a name="l00419"></a>00419 {
<a name="l00420"></a>00420 aCStr += skip;
<a name="l00421"></a>00421 retVal += skip;
<a name="l00422"></a>00422 }
<a name="l00423"></a>00423 <span class="keywordflow">while</span> (*aCStr)
<a name="l00424"></a>00424 {
<a name="l00425"></a>00425 <span class="keywordtype">int</span> advance;
<a name="l00426"></a>00426
<a name="l00427"></a>00427 <span class="keywordflow">if</span> (*aCStr != separator)
<a name="l00428"></a>00428 {
<a name="l00429"></a>00429 <span class="keywordflow">if</span> ((advance = <a class="code" href="classmimeHdrLine.html#311baed3a122e1a9950075fdead279e4" title="slurp one word">mimeHdrLine::parseWord</a> (aCStr)))
<a name="l00430"></a>00430 {
<a name="l00431"></a>00431 retVal += advance;
<a name="l00432"></a>00432 aCStr += advance;
<a name="l00433"></a>00433 }
<a name="l00434"></a>00434 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ((advance = <a class="code" href="classmimeHdrLine.html#7a962b9da069178f2791afde03ec0038" title="skip all white space characters">mimeHdrLine::skipWS</a> (aCStr)))
<a name="l00435"></a>00435 {
<a name="l00436"></a>00436 <span class="keywordflow">if</span> (advance > 0)
<a name="l00437"></a>00437 {
<a name="l00438"></a>00438 retVal += advance;
<a name="l00439"></a>00439 aCStr += advance;
<a name="l00440"></a>00440 }
<a name="l00441"></a>00441 <span class="keywordflow">else</span>
<a name="l00442"></a>00442 {
<a name="l00443"></a>00443 retVal -= advance;
<a name="l00444"></a>00444 <span class="keywordflow">break</span>;
<a name="l00445"></a>00445 }
<a name="l00446"></a>00446 }
<a name="l00447"></a>00447 <span class="keywordflow">else</span>
<a name="l00448"></a>00448 <span class="keywordflow">break</span>;
<a name="l00449"></a>00449 }
<a name="l00450"></a>00450 <span class="keywordflow">else</span>
<a name="l00451"></a>00451 {
<a name="l00452"></a>00452 <span class="comment">//include separator in result</span>
<a name="l00453"></a>00453 retVal++;
<a name="l00454"></a>00454 aCStr++;
<a name="l00455"></a>00455 <span class="keywordflow">break</span>;
<a name="l00456"></a>00456 }
<a name="l00457"></a>00457 }
<a name="l00458"></a>00458 }
<a name="l00459"></a>00459 <span class="keywordflow">else</span>
<a name="l00460"></a>00460 {
<a name="l00461"></a>00461 <span class="comment">//debug();</span>
<a name="l00462"></a>00462 }
<a name="l00463"></a>00463 <span class="keywordflow">return</span> retVal;
<a name="l00464"></a>00464 }
<a name="l00465"></a>00465
<a name="l00468"></a>00468 <span class="keyword">const</span> QCString&
<a name="l00469"></a><a class="code" href="classmimeHdrLine.html#11362b6947080a06b82ede4dec999382">00469</a> <a class="code" href="classmimeHdrLine.html#11362b6947080a06b82ede4dec999382" title="return the label">mimeHdrLine::getLabel</a> ()
<a name="l00470"></a>00470 {
<a name="l00471"></a>00471 <span class="keywordflow">return</span> <a class="code" href="classmimeHdrLine.html#07e9b30c3125174ca78faed29570ab34" title="contains the Label of the line">mimeLabel</a>;
<a name="l00472"></a>00472 }
<a name="l00473"></a>00473
<a name="l00475"></a>00475 <span class="keyword">const</span> QCString&
<a name="l00476"></a><a class="code" href="classmimeHdrLine.html#abccb705ba74bbcff2a34b22d48c87c7">00476</a> <a class="code" href="classmimeHdrLine.html#abccb705ba74bbcff2a34b22d48c87c7" title="return the value">mimeHdrLine::getValue</a> ()
<a name="l00477"></a>00477 {
<a name="l00478"></a>00478 <span class="keywordflow">return</span> <a class="code" href="classmimeHdrLine.html#77b0653850810f4ecda1b03ac35c0bcf" title="contains the Value">mimeValue</a>;
<a name="l00479"></a>00479 }
<a name="l00480"></a>00480
<a name="l00481"></a>00481
<a name="l00482"></a>00482 <span class="comment">// FIXME: very inefficient still</span>
<a name="l00483"></a>00483 QCString
<a name="l00484"></a>00484 mimeHdrLine::truncateLine(QCString aLine, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> truncate)
<a name="l00485"></a>00485 {
<a name="l00486"></a>00486 <span class="keywordtype">int</span> cutHere;
<a name="l00487"></a>00487 QCString retVal;
<a name="l00488"></a>00488 uint len = aLine.length();
<a name="l00489"></a>00489
<a name="l00490"></a>00490 <span class="comment">// see if we have a line of the form "key: value" (like "Subject: bla")</span>
<a name="l00491"></a>00491 <span class="comment">// then we do not want to truncate between key and value</span>
<a name="l00492"></a>00492 <span class="keywordtype">int</span> validStart = aLine.find(<span class="stringliteral">": "</span>);
<a name="l00493"></a>00493 <span class="keywordflow">if</span> (validStart > -1) {
<a name="l00494"></a>00494 validStart += 2;
<a name="l00495"></a>00495 }
<a name="l00496"></a>00496 <span class="keywordflow">while</span> (len > truncate) {
<a name="l00497"></a>00497 cutHere = aLine.findRev(<span class="charliteral">' '</span>, truncate);
<a name="l00498"></a>00498 <span class="keywordflow">if</span> (cutHere < 1 || cutHere < validStart) {
<a name="l00499"></a>00499 cutHere = aLine.findRev(<span class="charliteral">'\t'</span>, truncate);
<a name="l00500"></a>00500 <span class="keywordflow">if</span> (cutHere < 1) {
<a name="l00501"></a>00501 cutHere = aLine.find(<span class="charliteral">' '</span>, 1);
<a name="l00502"></a>00502 <span class="keywordflow">if</span> (cutHere < 1) {
<a name="l00503"></a>00503 cutHere = aLine.find(<span class="charliteral">'\t'</span>, 1);
<a name="l00504"></a>00504 <span class="keywordflow">if</span> (cutHere < 1) {
<a name="l00505"></a>00505 <span class="comment">// simply truncate</span>
<a name="l00506"></a>00506 <span class="keywordflow">return</span> aLine.left(truncate);
<a name="l00507"></a>00507 }
<a name="l00508"></a>00508 }
<a name="l00509"></a>00509 }
<a name="l00510"></a>00510 }
<a name="l00511"></a>00511
<a name="l00512"></a>00512 retVal += aLine.left(cutHere) + <span class="charliteral">'\n'</span>;
<a name="l00513"></a>00513 <span class="keywordtype">int</span> chop = len - cutHere;
<a name="l00514"></a>00514 aLine = aLine.right(chop);
<a name="l00515"></a>00515 len -= chop;
<a name="l00516"></a>00516 }
<a name="l00517"></a>00517 retVal += aLine;
<a name="l00518"></a>00518
<a name="l00519"></a>00519 <span class="keywordflow">return</span> retVal;
<a name="l00520"></a>00520 }
<a name="l00521"></a>00521
</pre></div></div>
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